Individual Calculations February 2020
 Gorovets, Andrey  Total change: -11.20  Rating chartPersonal card
 PNWCC FIDE Open WoW Xiong - Mt. Rainier Kirkland, Washington USA 2019-12-26
RcRownchangeKK*chgGame
 2416 2522 4.50 9 -1.20 10 -12.00 
  Zhu, Jack Qijie 2350 USA1.0010.27102.70 
  Stopa, Jacek g2445 POL0.501-0.1110-1.10 
  Li, Zhaozhi m2421 USA0.001-0.6410-6.40 
  Arjun, Vishnuvardhan m2220 IND0.501-0.3510-3.50 
  Hong, Andrew Zhang m2428 USA1.0010.37103.70 
  Zherebukh, Yaroslav g2615 USA0.001-0.3710-3.70 
  Xu, Yi g2542 CHN0.5010.03100.30 
  Georgiev, Vladimir g2464 MKD0.501-0.0810-0.80 
  Li, Eric Yuhan c2255 USA0.501-0.3210-3.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 PNWCC Winter Norm Invitational 2020 Kirkland, Washington USA 2020-01-01
RcRownchangeKK*chgGame
 2440 2517 5.50 9 0.08 10 0.80 
  Sheng, Joshua m2469 USA1.0010.43104.30 
  Ning, Kaiyu wm2379 CHN0.501-0.1910-1.90 
  He, Anthony Bi f2329 USA0.501-0.2410-2.40 
  Zhou, Jianchao g2623 CHN0.5010.14101.40 
  Hong, Andrew Zhang m2428 USA1.0010.38103.80 
  Tiglon, Bryce m2388 USA0.501-0.1710-1.70 
  Yip, Carissa Shiwe fwg2419 USA0.501-0.1310-1.30 
  Vorontsov, Pavlo g2539 UKR0.5010.03100.30 
  Lee, Michael m2388 USA0.501-0.1710-1.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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